Peter Dougan Capaldi (born 14 April 1958) is a Scottish actor, writer, director, and singer. He portrayed the twelfth incarnation of the Doctor in Doctor Who (2013–2017) and Malcolm Tucker in The Thick of It, for which he has received four British Academy Television Award nominations, winning Best Male Comedy Performance in 2010. When he reprised the role of Tucker in the feature film In the Loop, Capaldi was honoured with several film critic award nominations for Best Supporting Actor.
As a director, Capaldi won the Academy Award for Best Live Action Short Film and the BAFTA Award for Best Short Film for his short film Franz Kafka's It's a Wonderful Life. He went on to write and direct the drama film Strictly Sinatra and directed two series of the sitcom Getting On.
He is also known as Peter Dougan Capaldi.